Can a Bankruptcy transition or be changed into a s73?
The official answer is no, as it is effectively a separate job.
The main reason behind this is due to the separate reporting requirements on the Annual Estate Return. A separate entry line is required for each job type which excludes a transition path.
A s73 composition is a bankruptcy job with the following appointment details:
Transitioning a controlling trustee transitions to a PIA
Yes, this transition is available.